.page1 {
  height: 100vh;
  text-align: center;

}

.vidoe {
  position: relative;
  background-image: url(./computer-bg@2x.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  width: 1093px;
  height: 649px;
  margin: 70px auto;
  padding-top: 45px;
  padding-bottom: 118px;
  padding-left: 134px;
  padding-right: 134px;
}

.center {
  margin: 0 auto;
  width: 1200px;
}

.positionrelative {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.videoimg {
  position: absolute;
  left: 500px;
  top: 45%;
  width: 70px;
  display: block;
  cursor: pointer;
  z-index: 5;
}

.userlist {
  position: absolute;
  height: 220px;
  width: 4200px;
  animation-name: myfirst;
  animation-duration: 80s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  margin-top: 35px;
  transition-duration: 0.1s;
  transition-timing-function: linear;
}

@keyframes myfirst {
  from {
    left: -2100px;
  }

  to {
    left: 0px;
  }
}

.user {
  margin-left: 2px;
  margin-right: 2px;
  width: 296px;
  height: 217px;
  display: inline-block;
  padding: 5px;
  border-radius: 30px;
  overflow: hidden;
}